Sliding supporting structure for drifting inward tilt-turn window system

The utility model discloses a sliding support structure for a drifting inward tilt-turn window system, which belongs to the technical field of doors and windows and comprises a first sliding support component and a second sliding support component which are connected with doors and windows in a sliding manner, and roller grooves which are formed in two ends of the first sliding support component and the second sliding support component and are used for connecting rollers, the first sliding supporting assembly and the second sliding supporting assembly are each internally and movably connected with a connecting assembly used for being connected with a window sash, and a latch assembly used for moving limiting, a linkage wheel, a limiting reinforcing piece and a linkage assembly are arranged between the first sliding supporting assembly and the connecting assemblies. The first sliding supporting assembly and the second sliding supporting assembly are the same in structure and each comprise a sliding support. Th